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Meta AI: Muse Spark 1.1

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muse-spark-1-1

Muse Spark 1.1 is Meta AI’s proprietary AI model, released Jul 9, 2026. Its strongest use case is coding, where it ranks in the 99th percentile of the models Model Beat tracks.

Context
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Input
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Output
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Released
Jul 9, 2026
Modalities
Strongest atCoding top 1%Reasoning & Knowledge top 15%

Benchmarks

Scores on standardized evaluations. Higher is better — and rank shows where Muse Spark 1.1 lands among all models tracked on Model Beat.

92.0
Intelligence Index
Artificial Analysis
92nd percentile of tracked models
99.0
Coding Index
Artificial Analysis
99th percentile of tracked models

Reasoning

2 evals
GPQA Diamond89.8%

Graduate-level scientific reasoning

Humanity's Last Exam45.1%

Frontier of human expert knowledge

Coding

1 evals
SciCode58.2%

Scientific research coding

Compare Muse Spark 1.1 with

Muse Spark 1.1 vs GPT-5.6 SolMuse Spark 1.1 vs Claude Fable 5Muse Spark 1.1 vs Gemini 3.1 ProMuse Spark 1.1 vs Muse SparkMuse Spark 1.1 vs Qwen 3.7 Max

Frequently asked questions

What is Muse Spark 1.1?

Muse Spark 1.1 is an AI model, from Meta AI, released Jul 9, 2026.

Who created Muse Spark 1.1?

Muse Spark 1.1 is an AI model developed by Meta AI, released Jul 9, 2026.

How does Muse Spark 1.1 perform on benchmarks?

On standardized evaluations tracked by Epoch AI, Muse Spark 1.1 scores 58.2% on SciCode, 45.1% on Humanity's Last Exam, 89.8% on GPQA Diamond.

Is Muse Spark 1.1 open source?

Muse Spark 1.1 is a proprietary model (API access), available through its provider's API rather than as a downloadable open-weight model.

Benchmark data from Epoch AI (CC BY) and Artificial Analysis; pricing, specs & descriptions from OpenRouter. Data updated Jul 15, 2026.